256872000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 448

約数和(自身を含む): 1065093120

約数和(自身を除く): 808221120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 64, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 125, 132, 139, 140, 150, 154, 160, 165, 168, 175, 176, 192, 200, 210, 220, 224, 231, 240, 250, 264, 275, 278, 280, 300, 308, 320, 330, 336, 350, 352, 375, 385, 400, 417, 420, 440, 448, 462, 480, 500, 525, 528, 550, 556, 560, 600, 616, 660, 672, 695, 700, 704, 750, 770, 800, 825, 834, 840, 875, 880, 924, 960, 973, 1000, 1050, 1056, 1100, 1112, 1120, 1155, 1200, 1232, 1320, 1344, 1375, 1390, 1400, 1500, 1529, 1540, 1600, 1650, 1668, 1680, 1750, 1760, 1848, 1925, 1946, 2000, 2085, 2100, 2112, 2200, 2224, 2240, 2310, 2400, 2464, 2625, 2640, 2750, 2780, 2800, 2919, 3000, 3058, 3080, 3300, 3336, 3360, 3475, 3500, 3520, 3696, 3850, 3892, 4000, 4125, 4170, 4200, 4400, 4448, 4587, 4620, 4800, 4865, 4928, 5250, 5280, 5500, 5560, 5600, 5775, 5838, 6000, 6116, 6160, 6600, 6672, 6720, 6950, 7000, 7392, 7645, 7700, 7784, 8000, 8250, 8340, 8400, 8800, 8896, 9174, 9240, 9625, 9730, 10425, 10500, 10560, 10703, 11000, 11120, 11200, 11550, 11676, 12000, 12232, 12320, 13200, 13344, 13900, 14000, 14595, 14784, 15290, 15400, 15568, 16500, 16680, 16800, 17375, 17600, 18348, 18480, 19250, 19460, 20850, 21000, 21406, 22000, 22240, 22935, 23100, 23352, 24000, 24325, 24464, 24640, 26400, 26688, 27800, 28000, 28875, 29190, 30580, 30800, 31136, 32109, 33000, 33360, 33600, 34750, 36696, 36960, 38225, 38500, 38920, 41700, 42000, 42812, 44000, 44480, 45870, 46200, 46704, 48650, 48928, 52125, 52800, 53515, 55600, 56000, 57750, 58380, 61160, 61600, 62272, 64218, 66000, 66720, 69500, 72975, 73392, 73920, 76450, 77000, 77840, 83400, 84000, 85624, 88000, 91740, 92400, 93408, 97300, 97856, 104250, 107030, 111200, 114675, 115500, 116760, 121625, 122320, 123200, 128436, 132000, 133440, 139000, 145950, 146784, 152900, 154000, 155680, 160545, 166800, 168000, 171248, 183480, 184800, 186816, 191125, 194600, 208500, 214060, 222400, 229350, 231000, 233520, 243250, 244640, 256872, 264000, 267575, 278000, 291900, 293568, 305800, 308000, 311360, 321090, 333600, 342496, 364875, 366960, 369600, 382250, 389200, 417000, 428120, 458700, 462000, 467040, 486500, 489280, 513744, 535150, 556000, 573375, 583800, 611600, 616000, 642180, 667200, 684992, 729750, 733920, 764500, 778400, 802725, 834000, 856240, 917400, 924000, 934080, 973000, 1027488, 1070300, 1112000, 1146750, 1167600, 1223200, 1284360, 1337875, 1459500, 1467840, 1529000, 1556800, 1605450, 1668000, 1712480, 1834800, 1848000, 1946000, 2054976, 2140600, 2293500, 2335200, 2446400, 2568720, 2675750, 2919000, 3058000, 3210900, 3336000, 3424960, 3669600, 3892000, 4013625, 4281200, 4587000, 4670400, 5137440, 5351500, 5838000, 6116000, 6421800, 7339200, 7784000, 8027250, 8562400, 9174000, 10274880, 10703000, 11676000, 12232000, 12843600, 16054500, 17124800, 18348000, 21406000, 23352000, 25687200, 32109000, 36696000, 42812000, 51374400, 64218000, 85624000, 128436000, 256872000]

約数ペア:

[(1, 256872000), (2, 128436000), (3, 85624000), (4, 64218000), (5, 51374400), (6, 42812000), (7, 36696000), (8, 32109000), (10, 25687200), (11, 23352000), (12, 21406000), (14, 18348000), (15, 17124800), (16, 16054500), (20, 12843600), (21, 12232000), (22, 11676000), (24, 10703000), (25, 10274880), (28, 9174000), (30, 8562400), (32, 8027250), (33, 7784000), (35, 7339200), (40, 6421800), (42, 6116000), (44, 5838000), (48, 5351500), (50, 5137440), (55, 4670400), (56, 4587000), (60, 4281200), (64, 4013625), (66, 3892000), (70, 3669600), (75, 3424960), (77, 3336000), (80, 3210900), (84, 3058000), (88, 2919000), (96, 2675750), (100, 2568720), (105, 2446400), (110, 2335200), (112, 2293500), (120, 2140600), (125, 2054976), (132, 1946000), (139, 1848000), (140, 1834800), (150, 1712480), (154, 1668000), (160, 1605450), (165, 1556800), (168, 1529000), (175, 1467840), (176, 1459500), (192, 1337875), (200, 1284360), (210, 1223200), (220, 1167600), (224, 1146750), (231, 1112000), (240, 1070300), (250, 1027488), (264, 973000), (275, 934080), (278, 924000), (280, 917400), (300, 856240), (308, 834000), (320, 802725), (330, 778400), (336, 764500), (350, 733920), (352, 729750), (375, 684992), (385, 667200), (400, 642180), (417, 616000), (420, 611600), (440, 583800), (448, 573375), (462, 556000), (480, 535150), (500, 513744), (525, 489280), (528, 486500), (550, 467040), (556, 462000), (560, 458700), (600, 428120), (616, 417000), (660, 389200), (672, 382250), (695, 369600), (700, 366960), (704, 364875), (750, 342496), (770, 333600), (800, 321090), (825, 311360), (834, 308000), (840, 305800), (875, 293568), (880, 291900), (924, 278000), (960, 267575), (973, 264000), (1000, 256872), (1050, 244640), (1056, 243250), (1100, 233520), (1112, 231000), (1120, 229350), (1155, 222400), (1200, 214060), (1232, 208500), (1320, 194600), (1344, 191125), (1375, 186816), (1390, 184800), (1400, 183480), (1500, 171248), (1529, 168000), (1540, 166800), (1600, 160545), (1650, 155680), (1668, 154000), (1680, 152900), (1750, 146784), (1760, 145950), (1848, 139000), (1925, 133440), (1946, 132000), (2000, 128436), (2085, 123200), (2100, 122320), (2112, 121625), (2200, 116760), (2224, 115500), (2240, 114675), (2310, 111200), (2400, 107030), (2464, 104250), (2625, 97856), (2640, 97300), (2750, 93408), (2780, 92400), (2800, 91740), (2919, 88000), (3000, 85624), (3058, 84000), (3080, 83400), (3300, 77840), (3336, 77000), (3360, 76450), (3475, 73920), (3500, 73392), (3520, 72975), (3696, 69500), (3850, 66720), (3892, 66000), (4000, 64218), (4125, 62272), (4170, 61600), (4200, 61160), (4400, 58380), (4448, 57750), (4587, 56000), (4620, 55600), (4800, 53515), (4865, 52800), (4928, 52125), (5250, 48928), (5280, 48650), (5500, 46704), (5560, 46200), (5600, 45870), (5775, 44480), (5838, 44000), (6000, 42812), (6116, 42000), (6160, 41700), (6600, 38920), (6672, 38500), (6720, 38225), (6950, 36960), (7000, 36696), (7392, 34750), (7645, 33600), (7700, 33360), (7784, 33000), (8000, 32109), (8250, 31136), (8340, 30800), (8400, 30580), (8800, 29190), (8896, 28875), (9174, 28000), (9240, 27800), (9625, 26688), (9730, 26400), (10425, 24640), (10500, 24464), (10560, 24325), (10703, 24000), (11000, 23352), (11120, 23100), (11200, 22935), (11550, 22240), (11676, 22000), (12000, 21406), (12232, 21000), (12320, 20850), (13200, 19460), (13344, 19250), (13900, 18480), (14000, 18348), (14595, 17600), (14784, 17375), (15290, 16800), (15400, 16680), (15568, 16500)]